Papers by Sorami Hisamoto
Sudachi: a Japanese Tokenizer for Business (L18-1)
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| Challenge: | Lack of token unit compatibility is one of the critical problems of Japanese language resources. |
| Approach: | They develop a Japanese tokenizer called Sudachi and its accompanying dictionary . they use multi-granular output and normalization of notation variations to improve tokenization . |
| Outcome: | The proposed tokenizer and dictionary improve tokenization in Japanese for business use. |
Membership Inference Attacks on Sequence-to-Sequence Models: Is My Data In Your Machine Translation System? (2020.tacl-1)
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| Challenge: | Data privacy is an important issue for “machine learning as a service” providers. |
| Approach: | They propose an attack on membership inference attacks using a sequence-to-sequence model and a machine translation dataset to investigate the feasibility of a privacy attack. |
| Outcome: | The proposed model can infer sentence-level membership from the output of the model, but it is difficult to infer it. |